The world of Attack on Titan is filled with insane battles, complex characters, and intricate themes. It's set in a world where humanity fights for its survival against giant humanoid creatures called Titans. Such a story will deeply explore the struggles that several characters go through, their inner battles, and the choices one will make when confronted with unbelievable challenges. Character growth in unexpected ways as a reflection of the influence of trauma, duty, and leadership. One such character is Jean Kirstein, who starts off seemingly with selfish motives but later grows into a central leader.